diff --git a/package.json b/package.json
index 2ca3b86..789104a 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "docpress-core": "git://github.com/docpress/docpress-core.git#master",
-    "expect": "1.15.2",
+    "expect": "1.16.0",
     "istanbul": "0.4.2",
     "metalsmith": "2.1.0",
     "mocha": "2.4.2",